BOS - SCY

$221 Find Cheap Flights from Boston to San Cristobal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to San Cristobal departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Cristobal

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Cristobal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Cristobal, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to San Cristobal (BOS-SCY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to San Cristobal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to San Cristobal

Tue, Feb 3 - Wed, Feb 18
Avianca Logo
7:55 am - 12:15 pmBOS-SCY
29h 20m2 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$689Avianca
Find Deal
Tue, Feb 3 - Wed, Feb 18
Avianca Logo
7:55 am - 12:15 pmBOS-SCY
29h 20m3 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$691Avianca
Find Deal
Sat, Feb 7 - Wed, Feb 18
Avianca Logo
7:55 am - 12:35 pmBOS-SCY
53h 40m2 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$717Avianca
Find Deal
Thu, Feb 5 - Sun, Feb 15
Avianca Logo
7:55 am - 10:40 amBOS-SCY
27h 45m2 stops
Avianca Logo
11:25 am - 6:35 amSCY-BOS
42h 10m2 stops
$719Avianca
Find Deal
Sat, Feb 7 - Wed, Feb 18
Avianca Logo
7:55 am - 10:35 amBOS-SCY
27h 40m3 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$759Avianca
Find Deal
Thu, Feb 5 - Mon, Feb 16
Avianca Logo
7:55 am - 10:40 amBOS-SCY
51h 45m2 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$760Avianca
Find Deal
Sat, Feb 7 - Sat, Feb 14
LATAM Airlines Logo
3:50 pm - 2:25 pmBOS-SCY
23h 35m3 stops
LATAM Airlines Logo
10:45 am - 11:21 amSCY-BOS
23h 36m2 stops
$776LATAM Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
Multiple Airlines Logo
5:00 pm - 10:05 amBOS-SCY
18h 05m2 stops
Multiple Airlines Logo
10:45 am - 10:24 amSCY-BOS
22h 39m3 stops
$814Multiple Airlines
Find Deal
Sat, Feb 7 - Sun, Feb 15
LATAM Airlines Logo
3:50 pm - 2:25 pmBOS-SCY
23h 35m3 stops
LATAM Airlines Logo
10:44 am - 11:21 amSCY-BOS
23h 37m2 stops
$855LATAM Airlines
Find Deal
Thu, Feb 5 - Sat, Feb 14
LATAM Airlines Logo
9:55 am - 1:38 pmBOS-SCY
28h 43m2 stops
LATAM Airlines Logo
10:45 am - 10:24 amSCY-BOS
22h 39m3 stops
$915LATAM Airlines
Find Deal

Everything you should know

Top airlines
Avianca
Cheapest • from $689 (round-trip)
Avianca
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$689
Avianca
Tue 2/3Wed 2/18
BOS - SCY • 2 stops
Cheapest one-way
$221
Avianca
Thu 2/5
BOS - SCY • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Cristobal!
Booking Insights

KAYAK's insights & trends for Boston to San Cristobal flights

Get data-powered insights and trends into flights from Boston to San Cristobal to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to San Cristobal?

Good to know

Low seasonFebruary
Cheapest flight$221
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Boston to San Cristobal

When to book flights from Boston to San Cristobal

Are your dates flexible? Find out the best times to travel from Boston to San Cristobal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to San Cristobal

  • What is the cheapest flight from Boston to San Cristobal?

    In the last 3 days, the lowest price for a flight from Boston to San Cristobal was $221 for a one-way ticket and $689 for a round-trip.

  • Do I need a passport to fly between Boston and San Cristobal?

    Yes

  • Which aircraft models fly most regularly from Boston to San Cristobal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to San Cristobal?

    Star Alliance is the only airline alliance operating flights between Boston and San Cristobal.

  • How does KAYAK find such low prices on flights from Boston to San Cristobal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to San Cristobal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to San Cristobal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Cristobal from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to San Cristobal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Cristobal with an airline and back to Boston with another airline. Booking your flights between Boston and SCY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to San Cristobal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Cristobal from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to San Cristobal

 
See real verified KAYAK customer reviews for airlines flying from Boston to San Cristobal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to San Cristobal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
AviancaOverall score based on 2435 reviews
7.0Boarding
6.3Comfort
7.2Crew
5.1Food
5.4Entertainment
Airline reviews

Boarding, crew were excellent, food was ok and entertainment need to improve

10.0 ExcellentLuis, Sep 2025SFO - SAL
Read more Avianca reviews

Boarding, crew were excellent, food was ok and entertainment need to improve

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

why did we have to go through security mid flight

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

The chicken that was served in business class was cold!

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

I receive a service for what I pay, so it is fair.

Everything you need to know for your flight from Boston to San Cristobal

Information on your arrival and departure airports

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